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01-285
Electrical check of Mark 60 Special tools and equipment
VAG 1598/36 Adapter
VAG 1594 A Adapter set
VAG 1526 A Hand multimeter
VAG 1921 Pliers
VAG 1598 A Test box
Стр. 1 из 42Electrical check of Mark 60
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The test steps from page Page 01-294 apply only to vehicles with ABS /EDL/ASR/ESP
For vehicles on which the On Board Diagnostic (OBD) does not give any indication of the source of the malfunction. Work through the complete electrical check.
For vehicles on which the OBD provides a direct indication of the source of the malfunction. Only carry out the test steps recommended in the DTC table (directed entry).
An overview of all the test steps in the electrical check can be found on Page Page 01-294 .
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Test prerequisites
Switch ignition and electrical consumers off before commencing the check (headlights, lighting, fans ...).
Fuses must be OK (remove fuses from fuse holder to check).
Electrical Wiring Diagrams, Troubleshooting & Component Locationsbinder
- Pull fuse holder out of cable channel.
- Release ABS Control Module (w/EDL) -J104- connector -arrow 1- and pull off -arrow 2-.
Стр. 3 из 42Electrical check of Mark 60
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The specified values are matched to the V.A.G 1526 and are not necessarily applicable for other test modules.
- Connect test box V.A.G 1598/36 -1- to multi-pin connector of ABS control module (w/EDL) -J104- -2-.
Стр. 4 из 42Electrical check of Mark 60
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Multi-pin connector with contact assignments
Note:
All contacts not listed are currently not assigned and must never be connected to other components!
Contact assignment of connectors for voltage supply and self-diagnosis with the V.A.G 1551 scan tool
Contact 4 = Ground (terminal 31)
Contact 16
= Positive (terminal 30)
Contact 7 = K wire to contact 2 of multi-pin connector T47 of ABS control module (w/EDL) -J104-
Contact assignment of connector T47 wiring harness/ ABS control module (w/EDL) -J104-
Стр. 5 из 42Electrical check of Mark 60
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Contact Wiring connection to component ...
1 Voltage supply from battery +
2 Connector T16/7, K wire
3 Longitudinal acceleration sensor -G251- sensor wire(4MOTION vehicles only)
4 Voltage supply from ignition/starter switch
5 Longitudinal acceleration sensor -G251- Ground(4MOTION vehicles only)
6 Sensor for transverse acceleration -G200-
7 Longitudinal acceleration sensor -G251- voltage supply(4MOTION vehicles only)
8 Vehicles with navigation system only
9 Coding bridge to contact 12 (vehicles with ABS /EDL/ASR/ESP 4MOTION only)
10 Vehicles with navigation system only
11 Data bus wire Wiring diagrams
12
Coding bridge to contact 9 (vehicles with ABS /EDL/ASR/ESP 4MOTION only)
Coding bridge to contact 38 (vehicles with ABS /EDL/ASR/ESP front wheel drive only)
Стр. 6 из 42Electrical check of Mark 60
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Contact Wiring connection to component ...
13 ASR/ESP button -E256-
14 Coding bridge to contact 38 (vehicles with ABS and ABS /EDL/ASR front wheel drive only)
15 Data bus wire Wiring diagrams
16 Ground point on left-hand longitudinal member
17 Vacant
18 Sender 1 for brake booster -G201- voltage supply
19 Sender 1 for brake booster -G201- signal wire
20 Sender 1 for brake booster -G201- ground wire
21 Vacant
22 Vacant
23 Vacant
24 Ground wire for sensor for transverse acceleration -G200- and sender for rotation rate -G202-
25 Vacant
26 Voltage supply for sensor for transverse acceleration -G200- and sender for rotation rate -G202-
Стр. 7 из 42Electrical check of Mark 60
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Contact Wiring connection to component ...
27 Vacant
28 Vacant
29 Vacant
30 Vacant
31 Vacant
32 Voltage supply from battery +
33 Right front ABS wheel speed sensor -G45-
34 Right front ABS wheel speed sensor -G45-
35 Vacant
36 Left rear ABS wheel speed sensor -G46-
37 Left rear ABS wheel speed sensor -G46-
38
Coding bridge to contact 12 (vehicles with ABS /EDL/ASR/ESP front wheel drive only)
Coding bridge to contact 14 (vehicles with ABS and ABS /EDL/ASR front wheel drive only)
Стр. 8 из 42Electrical check of Mark 60
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Contact Wiring connection to component ...
39 Vacant
40 Sender for rotation rate -G202- signal wire
41 Brake light switch -F-
42 Right rear ABS wheel speed sensor -G44-
43 Right rear ABS wheel speed sensor -G44-
44 Vacant
45 Left front ABS wheel speed sensor -G47-
46 Left front ABS wheel speed sensor -G47-
47 Ground point on left-hand longitudinal member
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Test step overview
Component to be tested
Voltage supply for ABS hydraulic pump -V64- to ABS control module (w/EDL) -J104- - Perform test step 1
Voltage supply for valves in ABS hydraulic unit -N55- to ABS control module (w/EDL) -J104- - Perform test step 2
Voltage supply (ignition/starter switch) to ABS control module (w/EDL) -J104- - Perform test step 3
Function of brake light switch -F- - Perform test step 4
Resistance of right front ABS wheel speed sensor -G45- - Perform test step 5
Resistance of left front ABS wheel speed sensor -G47- - Perform test step 6
Resistance of right rear ABS wheel speed sensor -G44- - Perform test step 7
Resistance of left rear ABS wheel speed sensor -G46- - Perform test step 8
Voltage signal of right front ABS wheel speed sensor -G45- - Perform test step 9
Voltage signal of left front ABS wheel speed sensor -G47- - Perform test step 10
Voltage signal of right rear ABS wheel speed sensor -G44- - Perform test step 11
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Component to be tested
Voltage signal of left rear ABS wheel speed sensor -G46- - Perform test step 12
Warning lamp function for ABS warning light -K47- - Perform test step 13
Warning lamp function for warning light for brake system -K118- - Perform test step 14
Warning lamp function for ESP control lamp -K155- - Perform test step 15
Function of ASR/ESP button -E256- - Perform test step 16
Activation of steering angle sensor -G85- - Perform test step 17
Activation of sensor for transverse acceleration -G200-
Activation of sender for rotation rate -G202-
- Perform test step 18
Activation of sender 1 for brake booster -G201- - Perform test step 19
Check of data bus wiring - Perform test step 20
Voltage supply for V.A.G 1551, connector T16 - Perform test step 21
Resistance of K wire for self-diagnosis, connector T16 - Perform test step 22
Coding bridge - Perform test step 23
Стр. 11 из 42Electrical check of Mark 60
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Test table (test steps 1 - 16)
Test steps 17 - 23 see page Page 01-310
Notes on test table
The socket designations of adapter V.A.G 1598/33 are identical to the ABS control module (w/EDL) -J104- contact designations in wiring diagram.
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
If the readings obtained deviate from the specifications, carry out repair measure in the right-hand part of the table.
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
Continuity checks with adapter set V.A.G 1594 A (bridging).
If the measured figures only deviate slightly from the specifications, clean sockets and plugs of the testers and adapter cables (with contact spray G 000 700 04 ) and repeat check. Before replacing components, check wiring and connections and also, particularly for specifications of less than 10 , repeat resistance check on the component.
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Switch to measuring range:
Voltage measurement (20 V =)
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
1 1 + 47 Voltage supply for ABS hydraulic pump -V64- to ABS Control Module (w/EDL) -J104-
Ignition switched off
10.0 - 14.5 V
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
2 32 + 16 Voltage supply for the valves in ABS hydraulic unit -N55- to ABS Control Module (w/EDL) -
J104-
Ignition switched off
10.0 - 14.5 V
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
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Switch to measuring range:
Voltage measurement (20 V =)
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
3 4 + 47 Voltage supply (ignition/starter switch) to ABS Control Module (w/EDL) -J104-
Ignition switched on
10.0 - 14.5 V
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
4 47 + 41 Function of brake light switch -F- Ignition
switched off
Brake pedal not depressed
0.0 - 0.5 V
- Check brake light switch -F- and read measured value block Page 01-237 , Display group number 003
- Depress brake pedal
Approx. battery voltage
Repair Manual, Brake System, Repair Group 46; Brake pedal - Assembly overview; Adjusting brake light switch
- Adjusting brake light switch
- Check wiring using wiring diagram
Стр. 14 из 42Electrical check of Mark 60
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Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
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Switch to measuring range:
Resistance measurement (2 k )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
5 33 + 34 Resistance of right front ABS wheel speed
sensor -G45-
Ignition switched off
1.0...1.3 k
- Check wiring using wiring diagram
- Wiggle wiring during test
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
If no malfunction can be located in the wiring:
- Replace right front ABS wheel speed sensor -G45-
Repair Manual, Brake System, Repair Group 45; Removing and installing parts of ABS system on front and rear axles
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Switch to measuring range:
Resistance measurement (2 k )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
6 45 + 46 Resistance of left front ABS wheel speed
sensor -G47-
Ignition switched off
1.0...1.3 k
- Check wiring using wiring diagram
- Wiggle wiring during test
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
If no malfunction can be located in the wiring:
- Replace left front ABS wheel speed sensor -G47-
Repair Manual, Brake System, Repair Group 45; Removing and installing parts of ABS system on front and rear axles
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Switch to measuring range:
Resistance measurement (2 k )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
7 42 + 43 Resistance of right rear ABS wheel speed
sensor -G44-
Ignition switched off
1.0...1.3 k
- Check wiring using wiring diagram
- Wiggle wiring during test
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
If no malfunciton can be located in the wiring:
- Replace right rear ABS wheel speed sensor -G44-
Repair Manual, Brake System, Repair Group 45; Removing and installing parts of ABS system on front and rear axles
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Switch to measuring range:
Resistance measurement (2 k )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
8 37 + 36 Resistance of left rear ABS wheel speed
sensor -G46-
Ignition switched off
1.0...1.3 k
- Check wiring using wiring diagram
- Wiggle wiring during test
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
If no malfunction can be located in the wiring:
- Replace left rear ABS wheel speed sensor -G46-
Repair Manual, Brake System, Repair Group 45; Removing and installing parts of ABS system on front and rear axles
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Switch to measuring range:
Voltage measurement (2 V )
Test step
V.A.G 1598
sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
9 33 + 34 Right front ABS wheel speed sensor -G45- voltage signal
Vehicle raised - Check installation of right front ABS wheel speed sensor -G45- and rotor.
Ignition switched off
- Rotate front right wheel at approx. 1 rev./sec.
Min. 65 mV alternating voltage
- Check whether right front ABS wheel speed sensor -G45- has been interchanged and read measured value block Page 01-237 , Display group number 001
10 45 + 46 Left front ABS wheel speed sensor -G47- voltage signal
Vehicle raised - Check installation of left front ABS wheel speed sensor -G47- and rotor.
Ignition switched off
- Rotate front left wheel at approx. 1
Min. 65 mV alternating voltage
- Check whether left front ABS wheel speed sensor -G47- has been interchanged
Стр. 20 из 42Electrical check of Mark 60
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rev./sec. and read measured value block Page 01-237 , display group number 001
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01-304
Switch to measuring range:
Voltage measurement (2 V )
Test step
V.A.G 1598
sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
11 42 + 43 Right rear ABS wheel speed sensor -G44- voltage signal
Vehicle raised - Check installation of right rear ABS wheel speed sensor -G44- and rotor.
Ignition switched off
- Rotate rear right wheel at approx. 1 rev./sec.
Min. 190 mV alternating voltage
- Check whether right rear ABS wheel speed sensor -G44- has been interchanged and read measured value block Page 01-237 , Display group number 001
12 37 + 36 Left rear ABS wheel speed sensor -G46- voltage signal
Vehicle raised - Check installation of left rear ABS wheel speed sensor -G46- and rotor.
Ignition switched off
- Rotate rear left wheel at approx. 1
Min. 190 mV alternating voltage
- Check whether left rear ABS wheel speed sensor -G46- has been interchanged
Стр. 22 из 42Electrical check of Mark 60
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rev./sec. and read measured value block Page 01-237 , Display group number 001
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Functional check: ABS warning light -K47-
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
13 - Function of ABS warning
light -K47-
Ignition switched on
- Switch on ignition
The ABS warning light -K47- lights up for approx. 2 seconds and goes out again
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Malfunction in instrument cluster
Repair Manual, Body Interior,Repair Group 70; instrument panel
Стр. 24 из 42Electrical check of Mark 60
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Functional check: Warning light for brake system -K118-
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
14 - Function of warning light for brake system -K118-
Parking brake not applied
Brake fluid level OK
Ignition switched on
Warning light for brake system -K118- does not light up
- Apply parking brake
Warning light for brake system -K118- lights up
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Malfunction in instrument cluster
Repair Manual, Body Interior,Repair Group 70; instrument panel
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Functional check: ESP Control Lamp -K155-
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
15 - Function of ESP control lamp -K155-
Ignition switched on
- Switch ignition on
ESP control lamp -K155- lights up for 2 seconds and goes out again
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Malfunction in instrument cluster
Repair Manual, Body Interior,Repair Group 70; instrument panel
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01-308
Functional check: warning lamp for ASR/ESP button -E256-
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
16 - Function of ASR/ESP button -E256-
Ignition switched on
The function of the ESP Control Lamp -K155- was checked in test step 15.
ESP control lamp -K155- lights up for 2 seconds and goes out again
- Operate ASR/ESP button -E256-
ESP control lamp -K155- lights up
- Operate ASR/ESP button -E256- again
ESP control lamp -K155- goes out
Test step 16: Continued on next page.
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Continuation of test step 16
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
ASR/ESP button -E256- faulty
- Replace ASR/ESP button -E256-
Repair Manual, Body Interior,Repair Group 70; instrument panel
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Test table (test steps 17 - 23)
Switch to measuring range:
Voltage measurement (20 V =) in test step 17, resistance measurement (200 )/(20 M ) in test step 17a
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
17 - Voltage supply for steering angle sensor -G85-
Ignition switched off
- Disconnect connection from steering angle sensor -G85-
- Disconnect multi-pin connection T47 from ABS control module (w/EDL) -J104-
- Check wiring between contact T6a/4 and contact T6a/1 of steering angle sensor -G85-
10.0 - 14.5 V - Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
Test step 17: Continued on next page.
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01-311
Continuation of test step 17
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
17 - Voltage supply for steering angle sensor -G85-
- Ignition switched on
- Check wiring between contact T6a/5 and connector contact T6a/1 of steering angle sensor -G85-
10.0 - 14.5 V
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
Test step 17a: On next page.
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01-312
Continuation of test step 17a
Switch to measuring range:
Resistance measurement (200 /20 M )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
17a - Wiring for steering angle sensor -G85-
Measuring range set to 200
Ignition switched off
- Connect test box V.A.G 1598/36
- Check wiring for open circuit between steering angle sensor -G85- and
ABS control module (w/EDL) -J104- multi-pin connector
Max. 1.5
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
Test step 17a: On next page.
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01-313
Continuation of test step 17a
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
17a Wiring for steering angle sensor -G85 - Set measuring range to 20
M
- Remove fuse S9
- Check wiring for short circuit to positive or Ground
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
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01-314
Switch to measuring range:
Resistance measurement (200 /20 M )
Test step
V.A.G 1598
sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
18 -
Wiring for sensor for transverse acceleration -G200- and sender for rotation rate -G202-
Ignition switched off
Measuring range set to 200
- Connect test box VAG 1598/36
- Check wiring for open circuit between multi-pin connector of sensor for transverse acceleration -G200-, sender for rotation rate -G202- and multi-pin connector of ABS control module (w/EDL) -J104-:
Max. 1.5
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
Test step 18: Continued on next page.
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01-315
Continuation of test step 18
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
- Set measuring range to 20 M
- Remove fuse S9
- Check wiring for short circuit to positive or Ground
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
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01-316
Switch to measuring range:
Resistance measurement (200 /20 M )
Test step
V.A.G 1598
sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
19 - Wiring for sender 1 for brake booster -G201-
Ignition switched off
Measuring range set to 200
- Disconnect connection from sender 1 for brake booster -G201-
- Disconnect multi-pin connection T47 from ABS control module (w/EDL) -J104-
- Connect test box V.A.G 1598/36
- Check wiring for open circuit between sender 1 for brake booster -G201- multi-pin connector and ABS control module (w/EDL) -J104- multi-pin connector
Max. 1.5
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
Test step 19: Continued on next page.
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01-317
Continuation of test step 19
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
- Set measuring range to 20 M
- Remove fuse S9
- Check wiring for short circuit to positive or Ground
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
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01-318
Switch to measuring range:
Resistance measurement (200 /20 M )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
20 11 or 15 Data bus wiring Ignition switched off
Measuring set range to 200
- Disconnect multi-pin connection from a control module which is connected via data bus wiring:
- Connect test box V.A.G 1598/36
- Check data bus wiring for open circuit Max. 1.5
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
Test step 20: Continued on next page
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Continuation of test step 20
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
- Set measuring range to 20 M
- Remove fuse S9
- Check wiring for short circuit to positive or Ground
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
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01-320
Switch to measuring range:
Voltage measurement (20 V =)
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
21 - Voltage supply for V.A.G 1551, connector T161)
Ignition switched off
- Connect hand multimeter V.A.G 1526 to connector T161) using adapter set V.A.G 1594
10.0 -14.5 V
- Check wiring using wiring diagram
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
1) Diagnosis connector contact assignment Page 01-289
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01-321
Switch to measuring range:
Resistance measurement 200
Test step
V.A.G 1598
sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
22 - Resistance of K wire for V.A.G 1551, connector T161)
Ignition switched off
- Disconnect multi-pin connector from ABS control module (w/EDL) -J104
Max. 1.5
Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
- Check wiring using wiring diagram
- Connect test box V.A.G 1598/36
- Connect hand multimeter V.A.G 1526 to contacts T16/71) and T47/2 of multi-pin connector of ABS control module (w/EDL) -J104- using cables from adapter set V.A.G 1594
1) Diagnosis connector contact assignment Page 01-289
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Switch to measuring range:
Resistance measurement (200 )
Test step
V.A.G 1598 sockets
Item tested Test conditions
- Additional operations
Specification Measures for deviations from specification
23 14 + 38 Coding bridge for
ABS and
ABS /EDL/ASR
front wheel drive
Ignition switched off
0.0 -1.0
12 + 38 Coding bridge for
ABS /EDL/ASR/ESP front wheel drive
12 + 9 Coding bridge for
ABS /EDL/ASR/ESP 4MOTION
- Check wiring using wiring diagram
Electrical Wiring Diagrams,
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Troubleshooting & Component Locations binder
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